road construction; scaffolding, earthworks or concrete construction; soil erosion control services; installing fencing; road paving, sealing, and stripping; construction of foundations for installation of large-scale, high-voltage transmission line towers, namely, drilling of footings, excavation, and installation of concrete piers; installation of power conductors for large-scale, high-voltage transmission lines

Distribution and transmission of electricity; Leasing of vehicles; Public utility services; Public utility services in the nature of electricity distribution; Utility services, namely, transmission of electricity